aubriefrederick aubriefrederick

03-01-2023
Mathematics

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If this problem is to be solved by substitutio n, which is a correct step?
y = 4x - 6
2x - 3y = 8
4
2x - 12x + 18 = 8
2x12x18 = 8
O2x - 4x+6=8
2x + 12x + 18 = 8

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